ADHESIVES AND USE THEREOF
    3.
    发明申请
    ADHESIVES AND USE THEREOF 审中-公开
    粘合剂及其用途

    公开(公告)号:WO2013019507A2

    公开(公告)日:2013-02-07

    申请号:PCT/US2012/048131

    申请日:2012-07-25

    Abstract: The invention provides adhesives and methods of using the adhesives to bond substrates together, and to articles of manufacture comprising the adhesives. It has been discovered that an adhesive with a polymer content greater than 70 weight percent can be formulated with a blend of (i) a metallocene catalyzed polypropylene polymer that has a density range of about 0.70 to about 0.91g/cm3 and a melt viscosity less than 50,000 cP at 190°C and (ii) a Ziegler-Natta catalyzed amorphous polybutene and/or polypropylene copolymer. Such adhesives have high creep resistance making them particularly well suited for disposable personal care garments.

    Abstract translation: 本发明提供使用粘合剂将基底粘合在一起的粘合剂和方法以及包括粘合剂的制品。 已经发现,聚合物含量大于70重量%的粘合剂可以用(i)金属茂催化的聚丙烯聚合物的共混物配制,所述聚合物的密度范围为约0.70至约0.91g / cm 3,熔体粘度较低 在190℃下超过50,000cP,(ii)齐格勒 - 纳塔催化的无定形聚丁烯和/或聚丙烯共聚物。 这种粘合剂具有高抗蠕变性,使得它们特别适用于一次性个人护理服装。

    EXPANDABLE VINYL AROMATIC POLYMERS
    4.
    发明申请
    EXPANDABLE VINYL AROMATIC POLYMERS 审中-公开
    可膨胀的乙烯芳族聚合物

    公开(公告)号:WO2012052423A1

    公开(公告)日:2012-04-26

    申请号:PCT/EP2011/068165

    申请日:2011-10-18

    Abstract: The present invention is an expandable vinyl aromatic polymer which comprises: a ) a matrix of a vinyl aromatic polymer, b ) 1-10% by weight calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix, c ) 0.1 to 5% by weight calculated with respect to the polymer (a), of PiB (polyisobutene), homogeneously distributed in the polymeric matrix, d ) 0-20% by weight, calculated with respect to the polymer (a), of one or more fillers, other than PiB, homogeneously distributed in the polymeric matrix, Wherein the proportion of PiB is adjusted to increase the Melt Flow Index (MFI) from an initial index to a final index such as the 10% compression strength of the foam made with said expandable vinyl aromatic polymer of the final index is essentially the same or higher than the foam made with said expandable vinyl aromatic polymer of the initial index. The expandable vinyl aromatic polymer of the invention is produced in the form of beads or granules. In an embodiment the expandable vinyl aromatic polymer comprises carbon black in a proportion sufficient for the foamed material obtained from the expandable vinyl aromatic polymer to have a thermal conductivity λ of about 34 mW/m°K or lower.

    Abstract translation: 本发明是一种可膨胀的乙烯基芳族聚合物,其包括:a)乙烯基芳族聚合物基体,b)相对于聚合物(a)计算的1-10重量%的聚合物基体中的发泡剂, c)相对于聚合物(a)计算的0.1至5重量%的均匀分布在聚合物基质中的PiB(聚异丁烯),d)相对于聚合物(a)计算的0-20重量% 的一种或多种不同于PiB的填料,均匀地分布在聚合物基体中。其中调节PiB的比例以将熔体流动指数(MFI)从初始指数增加到最终指数,例如10%压缩强度 用最终指数的所述可扩展乙烯基芳族聚合物制成的泡沫体基本上与由初始指数的所述可扩展乙烯基芳族聚合物制成的泡沫相同或更高。 本发明的可膨胀的乙烯基芳族聚合物以珠粒或颗粒的形式制备。 在一个实施方案中,可膨胀的乙烯基芳族聚合物包含足以使由可发性乙烯基芳族聚合物获得的发泡材料具有热导率的比例的炭黑 约34mW / m°K以下。

    MICROCAPILLARY FILMS
    7.
    发明申请
    MICROCAPILLARY FILMS 审中-公开
    微胶卷

    公开(公告)号:WO2015123031A1

    公开(公告)日:2015-08-20

    申请号:PCT/US2015/013656

    申请日:2015-01-30

    CPC classification number: C08J5/18 B32B3/20 B32B27/32 C08J2323/06 C08J2423/20

    Abstract: The instant invention provides microcapillary films. The inventive microcapillary film according to the present invention comprises a first end and a second end, wherein the microcapillary film comprises: (a) a matrix comprising a thermoplastic material, (b) at least one or more channels disposed in parallel in said matrix from the first end to the second end of said film, wherein said one or more channels are at least 1 μιη apart from each other, and wherein each said one or more channels have a diameter in the range of at least 1 μιη; and wherein said microcapillary film comprise from 10 to 90 percent by volume of voidage, based on the total volume of the microcapillary film, and wherein said one or more channels has a aspect ratio in the range of from 1:1 to 100:1; and wherein said film has a thickness in the range of from 5 μm to 500 μm.

    Abstract translation: 本发明提供微毛细管膜。 根据本发明的本发明的微毛细管膜包括第一端和第二端,其中微毛细管膜包括:(a)包含热塑性材料的基质,(b)至少一个或多个通道平行设置在所述基质中, 所述膜的第二端的第一端,其中所述一个或多个通道彼此间隔至少1微米,并且其中每个所述一个或多个通道的直径在至少1微米的范围内; 并且其中所述微毛细管膜基于微毛细管膜的总体积包含10至90体积%的空隙,并且其中所述一个或多个通道的纵横比在1:1至100:1的范围内; 并且其中所述膜的厚度在5μm至500μm的范围内。

    MOUSSES À BASE DE BUTÈNE ET D´ÉTHYLÈNE
    8.
    发明申请
    MOUSSES À BASE DE BUTÈNE ET D´ÉTHYLÈNE 审中-公开
    含有保鲜和乙烯的食品

    公开(公告)号:WO2013190069A1

    公开(公告)日:2013-12-27

    申请号:PCT/EP2013/062946

    申请日:2013-06-20

    Applicant: NMC SA

    CPC classification number: C08J9/0061 C08J2323/04 C08J2423/20

    Abstract: La présente invention concerne des mousses à base de butène et d´éthylène et plus particulièrement des mousses à base de butène-1 et d´éthylène. Des mousses à base de butène et d´éthylène qui comprennent au moins un polymère à base d´éthylène et riche en éthylène ainsi qu´au moins un polymère à base de butène et riche en butène-1, la température de fusion de ce dernier étant inférieure à 135°C.

    Abstract translation: 本发明涉及含有丁烯和乙烯的泡沫,更特别地涉及含有1-丁烯和乙烯的泡沫。 含有丁烯和乙烯的泡沫包含至少一种含乙烯且富含乙烯的聚合物,还含有至少一种含丁烯且富含1-丁烯的聚合物,后者的熔点低于135℃。

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